New developer utility
JSON Tree Viewer Online
View JSON as a readable tree outline with object paths, array indexes, primitive values, and structure counts for API responses and configuration files.
Use this toolPaste input and run the tool.
How to use JSON Tree Viewer Online
JSON Tree Viewer Online is a focused browser tool for quick technical checks. Paste a safe sample, run the tool, and copy the output into documentation, tickets, QA notes, or development workflows.
View JSON as a readable tree outline with object paths, array indexes, primitive values, and structure counts for API responses and configuration files.
Input example
{"user":{"name":"Asha","roles":["admin","editor"]},"active":true}Output example
$: object(2)
$.user: object(2)
$.user.name: "Asha"
$.user.roles: array(2)Privacy
This tool is designed for browser-side processing. Avoid pasting passwords, private keys, access tokens, customer records, confidential URLs, regulated data, or unreleased business information.
FAQ
JSON Tree Viewer FAQ
Is this tool free?
Yes. It is free to use online and does not require signup.
Can I upload a file?
Yes. Text-like files can be loaded into the input panel. Review the content before running the tool.
Does this page have hreflang?
Yes. The page links to English and all localized versions for search engines.
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English
JSON Tree Viewer Online
View JSON as a readable tree outline with object paths, array indexes, primitive values, and structure counts for API responses and configuration files.